https://bugs.kde.org/show_bug.cgi?id=407262
Bug ID: 407262
Summary: Face tagging doesn't work with rotation
Product: digikam
Version: 6.1.0
Platform: MS Windows
OS: MS Windows
Status: REPORTED
Severity: normal
Priority: NOR
Component: Faces-Engine
Assignee: digikam-bugs-n...@kde.org
Reporter: t...@temperdu.fr
Target Milestone: ---
SUMMARY
I experience issues with face tagging and I think that it is related with
orientation since it seems to work better with pictures in regular landscape
mode.
Samples are provided here (too large files for the bug tracker) :
https://drive.google.com/open?id=1lNlVxSq_EnyDMCZdXLm-1M7WflkCygt6
STEPS TO REPRODUCE
Step 1 : Open a picture (RAW) with an EXIF tag indicating a rotation (see
"14-06-21 192232 1100" .RW2 file and .XMP).
Step 2 : Draw a box arround the face and assign name "Sample" (see
screenshot1.png). Sorry for the french langage but I couldn't figure out how to
change it.
Step 3 : Observe the result of the bounding box in the Person view (see
screenshot2.png) : the result is not what is expected.
Do you want more ?
Step 4 : Rotate the picture to the right : the picutre doens't rotate, but the
box does (see screenshot3.png). I've tried with almost any combination of
parameters in the Metadata>Rotation settings.
Step 5 : Rotate back to the left : the bounding box doesn't get back at its
right place (see screenshot4.png).
Step 6 : Remove all faces : rotation works (see screenshot5.png).
Step 7 : Try with auto face detection... the bounding box doesn't appear at the
right place (see screenshot6.png).
It seems to work better with files shot in regular portrait mode.
Step 8 : Auto detection with picture "16-07-30 090611 0910" : it works (see
screenshot7.png and screenshot8.png) but as soon as youtry to rotate, the
issues above rise again.
OBSERVED RESULT
Inconsistency between faces bounding boxes and faces as shown in the person
view
Inability to rotate pictures while faces are defined.
SOFTWARE/OS VERSIONS
Windows: 10 Pro, build 17763
ADDITIONAL INFORMATION
4K screen set at a 200% ratio.
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